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		                             National Stock Number: 5310-00-890-5057
  Federal Supply Class: 5310
  National Item Identification Number: 008905057
  Description: NUT,SELF-LOCKING,HEXAGON
  Detail: A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes NUT (1), SELF-LOCKING, CAP. 
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  Manufacturer Information:
 | 263-010-0802 | 019L2 | ESNA, LLC |  | 263-010-0802 | 81755 | LOCKHEED MARTIN CORPORATION |  | 8-32UNC3B | 12366 | HARTMAN METAL FABRICATORS INC |  | 263-010-0802 | 95542 | NORTHROP GRUMMAN SYSTEMS CORPORATION |   
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  Techincal Specification:
 | THREAD DIRECTION | RIGHT-HAND |  | MATERIAL | STEEL OVERALL |  | NUT STYLE | HEXAGON |  | LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT |  | BEARING SURFACE TYPE | FLAT |  | THREAD SERIES | UNC |  | NOMINAL THREAD SIZE | 0.164 INCHES |  | THREAD QUANTITY PER INCH | 32 |  | THREAD CLASS | 2B |  | NUT HEIGHT | 0.230 INCHES NOMINAL |  | WIDTH ACROSS FLATS | 0.336 INCHES NOMINAL |  | THE MANUFACTURERS DATA |  |  | MANUFACTURERS CODE | 019L2 |  | DESIGN CONTROL REFERENCE | 263-010-0802 |   
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